I have this hypothesis that masking their authenticity in order to fit in with their respective social group is the normal way also in NT people.
This is not correct. A “neurotypical” (term is terrible, there are good reasons) does not “mask” in most situations. They are simply using their own personality. People with autism have this nasty habit of trying to find “the correct answer”, which is something that simply doesn’t exist most of the time. If a normal person is masking, it is likely that they are doing so because they are still trying to maintain some image of civility.
The other part of this is that a question with no correct answer, however, still has wrong answers. If someone asks you what you are doing this weekend, “researching goatse” is a most certainly a wrong answer. All of this is dependent on the other person. In the case of a random person, it’s easier to just leave out everything longer than a single sentence, which is why talking with strangers always feels oddly hollow.
Example
TALK: “[person you hate] died yesterday.”
Normal: “Good, fuck that guy in particular.”
Masked: “That’s … unfortunate.”
It is true, though, that an average person doesn’t have to think about every sensory input. That’s the only real high-level difference. Most people are also incapable of focusing on more than one task. It just seems like multitasking or speedy processing because they can drop tasks at a moment’s notice. For someone who actually does have hardware multitasking, high process speed, and acute sense of time, interacting with an average person feels like an eternity. If I had to fancy a fat guess, I’d say this is why people with autism seem to prefer online interaction – because there’s no timelines for said interaction, and the lack of the information that they have to track makes interacting much faster.
To add to this, here is a rough explanation of why “average” people still exist.
If you take every job in the world, and group them up, you’re gonna get significantly more maintenance type jobs, time-gated jobs, tetris type jobs, and basically every job that requires about 2 brain cells to perform perfectly, than any job that actually requires critical thinking.
So we can either take you, the smartest
meat popsicleman on the planet, and make you stand there and hold a stop sign in the middle of traffic in 100F/38C weather for 10 hours straight six days a week,OR
we can give that job to somebody else and have you design highway interchanges.
Take your pick.